Cornflower varieties
Centaurea · Asteraceae
Compare 35 cornflower varieties. They range from zone 2 to zone 11. Garden centre favorites come first.
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- cornflowerCentaurea cyanusZones 2 to 11 · Sun to part shade · 1 to 3 ft
- knapweedCentaurea montanaZones 3 to 8 · Sun to part shade · 1 to 2 ft
- greater knapweedCentaurea scabiosaZones 4 to 8 · Full sun · 2 to 3 ft
- Black Ball cornflowerCentaurea cyanus 'Black Ball'Zones 2 to 11 · Sun to part shade
- Tall Mixed Cornflower cornflowerCentaurea cyanus 'Tall Mixed Cornflower'Zones 2 to 11 · Sun to part shade
- Blue Diadem cornflowerCentaurea cyanus 'Blue Diadem'Zones 2 to 11 · Sun to part shade · 2 to 3 ft
- Jubilee Gem cornflowerCentaurea cyanus 'Jubilee Gem'Zones 2 to 11 · Sun to part shade · 2 ft
- Pinkie cornflowerCentaurea cyanus 'Pinkie'Zones 2 to 11 · Sun to part shade · 2 to 3 ft
- Classic Magic centaureaCentaurea cyanus 'Classic Magic'Zones 2 to 11 · Sun to part shade · 3 ft
- Classic Romantic centaureaCentaurea cyanus 'Classic Romantic'Zones 2 to 11 · Sun to part shade · 3 ft
- Black Button centaureaCentaurea cyanus 'Black Button'Zones 2 to 11 · Sun to part shade · 3 ft
- bighead knapweedCentaurea macrocephalaZones 3 to 8 · Full sun · 3 to 4 ft
- dusty millerCentaurea cinerariaZones 8 to 10 · Sun to part shade · 1 to 2 ft
- dark purple knapweedCentaurea atropurpureaZones 5 to 9 · Full sun · 3 to 4 ft
- silver knapweedCentaurea ragusinaZones 8 to 11 · Full sun · 1 to 2 ft
- Black Boy Bachelor's Button cornflowerCentaurea cyanus 'Black Boy Bachelors Button'Zones 9 to 9 · Full sun · 3 ft
- Blue Boy Bachelor's Button cornflowerCentaurea cyanus 'Blue Boy Bachelors Button'Zones 9 to 9 · Sun to part shade · 1 to 3 ft
- Classic Artistic Mix Bachelor's Button cornflowerCentaurea cyanus 'Classic Artistic Mix Bachelors Button'Zones 8 to 8 · Sun to part shade · 1 to 3 ft
- Classic Fantastic Bachelor's Button cornflowerCentaurea cyanus 'Classic Fantastic Bachelors Button'Zones 2 to 11 · Full sun · 1 to 3 ft
- Classic Magic Mix Bachelor's Button cornflowerCentaurea cyanus 'Classic Magic Mix Bachelors Button'Zones 2 to 11 · Sun to part shade · 1 to 3 ft
- Classic Romantic Bachelor's Button cornflowerCentaurea cyanus 'Classic Romantic Bachelors Button'Zones 2 to 11 · Full sun · 1 to 3 ft
- Fireworks Bachelor's Button cornflowerCentaurea cyanus 'Fireworks Bachelors Button'Zones 5 to 5 · Full sun · 1 to 3 ft
- Mauve Lady Bachelor's Button cornflowerCentaurea cyanus 'Mauve Lady Bachelors Button'Zones 2 to 11 · Full sun · 1 to 3 ft
- Pinkie Bachelor's Button cornflowerCentaurea cyanus 'Pinkie Bachelors Button'Zones 2 to 11 · Full sun · 5 ft
- Red Boy Bachelor's Button cornflowerCentaurea cyanus 'Red Boy Bachelors Button'Zones 2 to 11 · Full sun · 3 ft
- Blue Boy cornflowerCentaurea cyanus 'Blue Boy'Zones 2 to 11 · Sun to part shade
- Black Gem cornflowerCentaurea cyanus 'Black Gem'Zones 2 to 11 · Sun to part shade · 2 ft
- Snowman cornflowerCentaurea cyanus 'Snowman'Zones 2 to 11 · Sun to part shade · 2 to 3 ft
- Choice Mix centaureaCentaurea cyanus 'Choice Mix'Zones 2 to 11 · Sun to part shade · 3 ft
- Florist Blue Boy centaureaCentaurea cyanus 'Florist Blue Boy'Zones 2 to 11 · Sun to part shade · 3 ft
- Tall Blue Boy centaureaCentaurea cyanus 'Tall Blue Boy'Zones 2 to 11 · Sun to part shade · 3 ft
- Amethyst in Snow knapweedCentaurea montana 'Amethyst in Snow'Zones 3 to 7 · Sun to part shade · 1 to 2 ft
- Alba knapweedCentaurea montana 'Alba'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Amethyst Dream knapweedCentaurea montana 'Amethyst Dream'Zones 3 to 9 · Sun to part shade · 1 to 2 ft
- Gold Bullion knapweedCentaurea montana 'Gold Bullion'Zones 3 to 8 · Full sun · 1 to 2 ft